A Regency mahogany one-day marine chronometer with Z balance
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A Regency mahogany one-day marine chronometer with Z balance

JOHN ROGER ARNOLD, NO. 339, CIRCA 1825

细节
A Regency mahogany one-day marine chronometer with Z balance
John Roger Arnold, No. 339, circa 1825
The silvered dial signed and numbered Arnold, LONDON. 339, Roman hour numerals, subsidiary seconds dial (at VI), pinned plates the top-plate signed John R. Arnold, London, Invt et Fecit No. 339, Arnold escapement, Z bimetallic balance with non-ferrous outer and steel inner laminae with brass cross-arm, undersprung blued steel helical balance spring, Arnold detent with steel locking pallet (repairs), brass bowl, the bezel with bayonet securing slots, square section gimbal, Arnold three-tier mahogany box with visual dovetailing and ebony edging to top lid, bone ivory plaque (blank) to front of middle section, external brass drop handles; with the original brass winding key numbered 339
78 mm. dial diam., 175 mm. sq. box
注意事项
No VAT will be charged on the hammer price, but VAT at 17.5% will be added to the buyer's premium which is invoiced on a VAT inclusive basis